Retrieving different values in seperate dropdown fbox

I am getting some list from the database and I am setting them in my action class. I have two different queries I am running, I want the result of query A to be displayed in list options in Dropdown 1 box and result of query B to be displayed in the list options in Dropdown 2.

What I am getting is the results of both queries are population both dropdowns. How do I specify the dropdown I want a query to be inserted into?

To recap, I am getting the result of two queries in both downdown list, I want the result in seperate list for each query. Ie if the result of query 1 is a,b,c and 2 is d,f,g. I am getting in each dropdown a,b,c,d,f,g.